Please reply, I've been looking for that effect for a while.
https://tiendamagia.com/es/magia-de-cerca/vaso-de-cristal-que-se-rompe-solo-self-exploding-de-wance?category=magia-de-cerca
https://tiendamagia.com/es/magia-de-cerca/vaso-de-cristal-que-se-rompe-solo-self-exploding-de-wance?category=magia-de-cerca